.eslintrc.yml

env:
    browser: true
    node: true

extends:
    - "eslint:recommended"
    - "plugin:@typescript-eslint/eslint-recommended"
    - "plugin:@typescript-eslint/recommended"
    - "plugin:@typescript-eslint/recommended-requiring-type-checking"

plugins:
    - "@typescript-eslint"

parser: "@typescript-eslint/parser"
parserOptions:
    ecmaVersion: 6
    sourceType: 'module'
    project: './tsconfig.json'

ignorePatterns:
    - "**/esm/*"
    - "**/tmp/*"
    - "**/tests-tmp/*"
    - "**/lib/*"
    - "**/dist/*"
    - "**/playground"

rules:
    # Possible errors
    for-direction: [error]
    getter-return: [error]
    no-await-in-loop: [error]
    no-extra-parens: [error, all, {conditionalAssign: false}]
    no-template-curly-in-string: [error]

    # Best practice
    array-callback-return: [error]
    no-eq-null: [error]
    no-extend-native: [error]
    no-extra-label: [error]
    no-floating-decimal: [error]
    no-implicit-coercion: [error, {allow: ["!!"]}]
    no-multi-spaces: [error]
    no-multi-str: [error]
    no-new-wrappers: [error]
    no-return-assign: [error]
    no-return-await: [error]
    no-script-url: [error]
    no-self-compare: [error]
    no-unmodified-loop-condition: [error]
    no-unused-expressions: [error]
    no-useless-concat: [error]
    no-void: [error]
    no-warning-comments: [warn]
    no-with: [error]
    yoda: [error]
    no-console: [error, { "allow": ["warn", "error"] }]

    # Variables
    no-catch-shadow: [error]
    no-shadow-restricted-names: [error]
    no-undef-init: [error]

    # Stylistic issues
    array-bracket-spacing: [error]
    camelcase: [error, {properties: never}]
    comma-dangle: [error]
    comma-spacing: [error]
    comma-style: [error]
    eol-last: [error]
    func-call-spacing: [error]
    func-name-matching: [error]
    indent: [error, tab]
    key-spacing: [error, {beforeColon: false, afterColon: true}]
    keyword-spacing: [error]
    linebreak-style: [error, unix]
    line-comment-position: [error, {position: above, applyDefaultIgnorePatterns: false}]
    lines-around-comment: [warn, {beforeBlockComment: true}]
    max-depth: [error]
    max-len: [error, 120, {ignoreTemplateLiterals: true, ignoreRegExpLiterals: true, ignoreUrls: true}]
    max-nested-callbacks: [error, 4]
    new-cap: [error]
    no-array-constructor: [error]
    no-bitwise: [error]
    no-lonely-if: [error]
    no-multi-assign: [error]
    no-multiple-empty-lines: [error, {max: 2}]
    no-negated-condition: [error]
    no-nested-ternary: [error]
    no-new-object: [error]
    no-trailing-spaces: [error]
    no-unneeded-ternary: [error]
    no-whitespace-before-property: [error]
    one-var-declaration-per-line: [error]
    operator-assignment: [error]
    operator-linebreak: [error, before, overrides: { "?": ignore, ":": ignore, "=": after}]
    quote-props: [error, as-needed]
    quotes: [error, single, { allowTemplateLiterals: true }]
    semi: [error, always]
    semi-spacing: [error, {before: false, after: true}]
    space-before-blocks: [error]
    space-before-function-paren: [error, {named: never}]
    spaced-comment: [error]
    switch-colon-spacing: [error]
    unicode-bom: [error]
    wrap-regex: [error]

    # Typescript
    '@typescript-eslint/no-explicit-any': off
    '@typescript-eslint/no-unsafe-argument': [warn]
    '@typescript-eslint/no-unsafe-assignment': off
    '@typescript-eslint/no-unsafe-member-access': off
    '@typescript-eslint/no-var-requires': off
    '@typescript-eslint/no-unsafe-call': off